package com.chris.cc.gateway.config;

import org.springframework.cloud.gateway.filter.ratelimit.KeyResolver;
import org.springframework.context.annotation.Bean;
import reactor.core.publisher.Mono;

/**
 * Copyright (c) 2018-2025, chris All rights reserved.
 * <p>
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * <p>
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: haoka (haokang207@126.com)
 * Date: 2018/8/8 18:06
 **/
//@Configuration
public class KeyResolverConfig {

    /**
     * IP限流
     *
     * @return
     */
    @Bean(name = "remoteAddressKeyResolver")
    KeyResolver remoteAddressKeyResolver() {
        return exchange -> Mono.just(exchange.getRequest().getRemoteAddress().getHostName());
    }
}